Analysis of interatomic Contacts of Structural Units in PDB entry:
3NOQ


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 3NOQ entry

There are 2 chains in PDB entry 3NOQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 227
B
 SER 1ALA 229
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 16 helices in PDB entry 3NOQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 26Right-handed alpha
Helix 2
2
A
73 78Right-handed alpha
Helix 3
3
A
80 92Right-handed alpha
Helix 4
4
A
102 110Right-handed alpha
Helix 5
5
A
121 132Right-handed 310
Helix 6
6
A
153 167Right-handed alpha
Helix 7
7
A
168 179Right-handed alpha
Helix 8
8
A
196 227Right-handed alpha
Helix 9
9
B
16 28Right-handed alpha
Helix 10
10
B
75 80Right-handed alpha
Helix 11
11
B
82 96Right-handed alpha
Helix 12
12
B
104 112Right-handed alpha
Helix 13
13
B
123 134Right-handed 310
Helix 14
14
B
155 169Right-handed alpha
Helix 15
15
B
170 181Right-handed alpha
Helix 16
16
B
198 229Right-handed alpha
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There are 6 sheets in PDB entry 3NOQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
55 56first strand
Strand 2
A
31 37parallel
Strand 3
A
3 8parallel
Strand 4
A
65 68parallel
Strand 5
A
96 100parallel
Strand 6
A
146 149parallel
Strand 7
A
140 143anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
41 44first strand
Strand 2
A
50 53anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
117 118first strand
Strand 2
A
134 135parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
57 58first strand
Strand 2
B
33 39parallel
Strand 3
B
5 10parallel
Strand 4
B
67 70parallel
Strand 5
B
98 102parallel
Strand 6
B
148 151parallel
Strand 7
B
142 145anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
43 46first strand
Strand 2
B
52 55anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
119 120first strand
Strand 2
B
136 137parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il